function callback() {
	require(['durandal/system', 'durandal/app', 'durandal/viewLocator', 'bootstrap'],
	function(system, app, viewLocator, bootstrap) {
		//调试的开关 
		//true:开启调试信息输出
		//false:关闭调试信息输出
		//>>excludeStart("build", true);
		system.debug(true);
		//>>excludeEnd("build");

		//设置app的名称
		app.title = 'ICE';
		//配置插件
		app.configurePlugins({
			router: true,//开启路由插件
			dialog: true//开启对话框插件
		});
		app.start().then(function() {
			//Replace 'viewmodels' in the moduleId with 'views' to locate the view.
			//Look for partial views in a 'views' folder in the root.
			viewLocator.useConvention();
			//应用程序默认显示的模块，进入的时候有entrance动画过渡，默认只有这一个动画
			//app.setRoot('app-ice/shell', 'entrance');
			app.setRoot('app-ice/shell');
		});
	})
}
require(['require.config'], callback);